**Fitment Information**: This Radium fuel hanger surge tank fits specific Nissan 350Z and Infiniti G35 models. For the Nissan 350Z, it fits from January 2004 to December 2008, and also has limited fitment from January 2002 to January 2004. The Infiniti G35 Sedan is compatible from January 2001 to December 2007, and the Infiniti G35 Coupe from March 2003 to December 2007 with some early - model considerations. Early 2 - door models came with a Nissan 25060 - CD010 level sensor. For these vehicles, you have two options: Option 1 is the Early Model Fuel Level Adapter, 350Z G35 20 - 0596. Option 2 is the 2004+ Nissan Fuel Level Sensor, 25060 - AL511 or 25060 - AL51A. **Features**: The Radium Engineering FHST is the best answer to fuel starvation problems in Nissan Z33/V35 chassis cars. The saddle - bag style OEM fuel tank and poor baffling often lead to fuel starvation during aggressive driving, like on a track. This can cause unstable fuel pressure and engine damage from running too lean. Instead of a hard - to - install stand - alone surge tank, Radium Engineering put a fully functional fuel surge tank inside the OEM tank. It has many great features, such as drop - in installation, allowing 1 or 2 surge pumps, being compatible with brushless fuel pumps, having an integrated 1:1 adjustable fuel pressure regulator, a fuel pressure gauge, fuel starvation protection, high - current electrical hardware, compatibility with popular fuel pumps, anodized aluminum construction, being compliant with gasoline, methanol, and ethanol, having fuel - resistant tubing and wiring, stainless - steel hardware, compatibility with alternative fuels like E85, and it comes with installation instructions. **Pump Compatibility**: It is compatible with Walbro GSS342 255lph and AEM 50 - 1200 E85 pumps, but the pump is not included. **What's Included**: The comprehensive kit has all the parts needed for installation, including a surge tank, pressure gauge, external fuel hose, fittings, electrical fuse, and relay.
Using this Radium fuel hanger surge tank is straightforward. First, make sure your vehicle is one of the compatible models (Nissan 350Z or Infiniti G35 within the specified years). If you have an early 2 - door model, choose either the Early Model Fuel Level Adapter or the 2004+ Nissan Fuel Level Sensor as required. When installing, follow the included installation instructions carefully. The tank is designed for drop - in installation, which should make the process easier. You can use either 1 or 2 surge pumps, depending on your needs. Remember, the pump is not included, so you'll need to get a compatible one like Walbro GSS342 255lph or AEM 50 - 1200 E85. During normal use, keep an eye on the fuel pressure gauge. If the pressure seems unstable, it could be a sign of an issue. As for maintenance, since it has fuel - resistant tubing and wiring and stainless - steel hardware, it should be durable. But still, check the components regularly for any signs of wear or damage. Also, because it's compatible with different fuels like gasoline, methanol, ethanol, and E85, make sure to use the right fuel for your vehicle's engine requirements.
